Outlook Web Access

Using Firewalls with Outlook Web Access

If Outlook Web Access clients access the Exchange server over an Internet connection, Microsoft recommends protecting the Exchange server with a firewall. The proxy server determines whether it is safe to let a file pass through to the network.

There are two recommended ways to implement a firewall with Exchange front-end and back-end servers.

More information on firewalls and general security practices is available at http://www.microsoft.com/security.

Related Topics

Control Access to the Server